html {
	background: none repeat scroll 0 0 #FFFFFF;
	overflow-y: scroll
}

body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,fieldset,lengend,button,input,textarea,form,th,td
	{
	margin: 0;
	padding: 0
}

body,button,input,select,textarea {
	font: 14px/1.8 "Microsoft Yahei", verdana
}

.ie10 body,.ie11 body {
	font: 14px/1.8 "Microsoft Yahei", verdana
}

h1,h2,h3,h4,h5,h6 {
	font-size: 100%;
	font-weight: normal
}

button,input,select,textarea {
	font-size: 100%
}

hr {
	border: 0;
	height: 1px;
	*color: #fff
}

address,cite,dfn,em,var {
	font-style: normal
}

small {
	font-size: 12px
}

.fl-clear {
	clear: both
}

.fl-clr {
	zoom: 1
}

.fl-clr:after {
	display: block;
	clear: both;
	height: 0;
	content: "\0020"
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

ul,ol {
	list-style: none outside none
}

a {
	text-decoration: none;
	color: #696969
}

a:hover {
	text-decoration: none;
	color: #ff6637
}

img {
	border: 0
}

.nav_title {
	text-align: center;
	padding: 50px 0;
	font-size: 16px;
}

.nav_title a {
	margin: 0 20px;
	display: inline-block;
	border: 1px solid #ccc;
	height: 40px;
	line-height: 40px;
	padding: 0 20px;
	border-radius: 5px;
	-moz-border-radius: 5px;
	-webkit-border-radius: 5px;
	overflow: hidden
}

.nav_title .a {
	color: #fff;
	background: #ff6637;
	border: 1px solid #ff6637;
}

.content_left {
	width: 240px;
	margin: 50px auto
}

.content_left .title {
	height: 45px;
	background: #ff6637;
	color: #fff;
	padding: 0 20px;
	line-height: 45px;
	font-size: 16px
}

.content_left .title span {
	background: url(../images/ioc.png) no-repeat 0 center;
	padding-left: 22px;
}

.left_nav {
	border: 1px solid #e6e6e6;
	border-top: 0;
	overflow: hidden;
	padding: 0 0 20px 0
}

.left_nav ul {
	margin-top: -1px;
}

.left_nav li {
	padding: 0 20px;
	border-top: 1px dashed #e7e7e7
}

.left_nav li .t {
	height: 50px;
	line-height: 50px;
	padding: 0 0 0 18px;
	position: relative
}

.left_nav li .t i {
	position: absolute;
	left: 0;
	top: 0;
	width: 18px;
	height: 50px;
	background: url(../images/ioc_l.png) no-repeat 0 center;
	cursor: pointer
}

.left_nav li .t a,.left_nav li .t.hover:hover a {
	color: #000
}

.left_nav li .t:hover i {
	background: url(../images/ioc_la.png) no-repeat 0 center;
}

.left_nav li .t:hover a {
	color: #ff5825
}

.left_nav li .t.hover i {
	background: url(../images/ioc_b.png) no-repeat 0 center;
}

.left_nav li .txt {
	padding: 0 0 20px 18px;
	display: none
}

.left_nav li .txt p {
	line-height: 30px;
	height: 30px;
	overflow: hidden
}

.left_nav .more {
	background: #ff6637;
	display: block;
	width: 120px;
	height: 30px;
	margin: 0 auto;
	text-align: center;
	line-height: 30px;
	color: #fff;
	cursor: pointer;
	border-radius: 50px;
	-moz-border-radius: 50px;
	-webkit-border-radius: 50px;
	overflow: hidden
}

.left_nav .more:hover {
	background: #ff5825
}

.left_nav .more span {
	padding-right: 18px;
	background: url(../images/ioc_ba.png) no-repeat right center;
}

.left_nav .more.hover span {
	background: url(../images/ioc_t.png) no-repeat right center;
}

.explain_txt {
	width: 860px;
	margin: 0 auto;
	line-height: 40px;
	padding: 0 0 200px 0;
	font-size: 16px
}